Encoder: Difference between revisions

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'''Encoder''' may refer to: In this process, we represent the input data meaningfully, which helps someone else to interpret it.

[[Image:Encoder_Example.svg|thumb|right|Example: A Single Bit 4-to-2 Line Encoder]]An '''encoder''' is a [[device]] used to encode a [[Signalling (telecommunication)|signal]] (such as a [[bitstream]]) or [[data]] into a form that is acceptable for [[transmission (telecommunications)|transmission]] or [[Computer storage|storage]]. This is usually done by means of a programmed [[algorithm]], especially if any part is [[digital]], while most [[analog (signal)|analog]]ue encoding is done with [[analog circuit]]ry.

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==Electronic circuits==

For example, a [[rotary encoder]] is a sensor or transducer for converting rotary motion or position to a code of electronic pulses.

* [[Audio encoder]], converts digital audio to analog audio signals

* [[Video encoder]], converts digital video to analog video signals

* [[Simple encoder]], assigns a binary code to an active input line

* [[Priority encoder]], outputs a binary code representing the highest-priority active input

* [[8b/10b encoding|8b/10b encoder]], creates DC balance on a communication transmission line

==SeeMedia alsocompression==

* [[data compression|Compressor]], encodes data (e.g., audio/video/images) into a smaller form (see [[codec]])

*[[endec]]

*[[line code]]

*[[modulation]]

==External linksSensors ==

* [[id:Encoder (position)]]

[http://www.asic-world.com/digital/combo3.html asic-world's Digital Combinational Logic (part III)] - a very good overview of encoders.

** [[Rotary encoder]], converts rotary position to electronic signals

** [[Linear encoder]], converts linear position to electronic signals

** [[Absolute encoder]], outputs the absolute position

** [[Incremental encoder]], converts position changes to electronic signals in real time

* [[Altitude encoder]]

==See also==

[[Category:Electronics]]

* [[Decoder (disambiguation)]]

[[Category:Telecommunications]]

* [[Encode (disambiguation)]]

{{disambiguation}}

[[id:Encoder]]